The Philadelphia Phillies have called up relief pitcher David Robertson from Triple-A Lehigh Valley after signing him in July, according to the Associated Press, and optioned Alan Rangel back to Triple-A in a corresponding move.

The Philadelphia Phillies have recalled 40-year-old reliever David Robertson from Triple-A Lehigh Valley, three weeks after he signed a free-agent deal with the NL East leaders.

After two weeks in Triple A, Robertson begins his third tenure with the team, boosting the bullpen for the stretch run — and beyond.